Find the Change in Entropy (In J/K) When 5

question 9

Multiple Choice

Find the change in entropy (in J/K) when 5.00 moles of an ideal gas undergo a free expansion from an initial volume of 20 cm3 to a final volume of 100 cm3.

• A)71
• B)52
• C)67
• D)191
• E)208

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Definitions:

Trial Balance

A bookkeeping report that lists the balances of all ledgers accounts to check the arithmetic accuracy of the accounts.

Financial Statement

A formal record of the financial activities and position of a business, person, or other entity, typically including the balance sheet, income statement, and cash flow statement.

Balance Sheet

A report detailing a business's assets, liabilities, and equity held by shareholders at a certain moment.

Revenue

The total amount of money received by a company from its business activities, such as sales of goods or services, before any expenses are subtracted.